package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.dto.GoodsSalesDTO;
import com.sky.dto.OrdersPageQueryDTO;
import com.sky.entity.Orders;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.time.LocalDateTime;
import java.util.List;
import java.util.Map;

@Mapper
public interface OrderMapper {
    /*插入订单数据*/
    void insert(Orders orders);

     /**
     * 根据订单号查询订单
     * @param orderNumber
     */
    @Select("select * from orders where number = #{orderNumber}")
    Orders getByNumber(String orderNumber);

    /**
     * 修改订单信息
     * @param orders
     */
    void update(Orders orders);
    /*分页查询历史订单 降序*/
    Page<Orders> pageQuery(OrdersPageQueryDTO ordersPageQueryDTO);
   /*查询订单*/
    @Select("select * from orders where id=#{id}")
    Orders getById(Long id);
    /*各个状态的订单数量统计*/
    @Select("select count(id) from orders where status=#{status}")
    Integer countStatus(Integer status);
    @Select("select* from orders where status=#{status} and order_time <#{orderTime}")
    List<Orders> getByStatusAndOrderTimeLT(Integer status, LocalDateTime orderTime);
    /*根据动态条件统计营业额数据*/
    Double sumByMap(Map map);
    /*查询每天订单数*/
    Integer countByMap(Map map);
    /*销量前十统计*/
    List<GoodsSalesDTO>getSalesTop10(LocalDateTime begin, LocalDateTime end);
}
